I tend to interpret people who talk about a home equity tax and not having a home equity tax right now and are talking about introducing that as talking about taxing capital gains. We already have a strong tradition in Canada of taxing property values. We do that in every city across the country. It happens annually. What I'm talking about doing is adding what you might call a progressive surtax on those highest-value homes. It would not be done so much at the municipal level; we'd be thinking about this provincially or federally.
This is an idea that is getting traction with a range of organizations and groups. That kind of thinking, to be frank, has emerged in the solutions labs.